... machine Dongrong/EF,Grinder machine DA SHUANG YANG & M230-2, Lathe machine C6233,Wire cutting machine Deren & DK7740 etc.Testing EquipmentProjecting ... , 2000, specializing in the production of CNC/AUTO lathe, springs, shafts, screws, stamping parts and other metal parts. Our main production modes are designing ... .comWE CAN ALSO MAKE THE FOLLOWING PRODUCTS Aluminum alloy 6061 precision CNC turned parts